package com.Aug.controller.user;

import com.Aug.service.UserService;
import jakarta.servlet.ServletException;
import jakarta.servlet.annotation.WebServlet;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;

import java.io.IOException;
import java.io.PrintWriter;

@WebServlet("/user/checkUserName")
public class CheckUserNameServlet extends HttpServlet {

    UserService userService = new UserService();

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        String username = req.getParameter("username");
        System.out.println("username = " + username);

        Boolean flag = userService.checkUserName(username);
        PrintWriter writer = resp.getWriter();
        if(flag){
            writer.write("yes");
        }else {
            writer.write("no");
        }
    }
}
